/* 这里必须有，不然默认有个边距样式 */
body{
    margin: 0;
    padding: 0;
}
/* 菜单铺满页面 */
#index-container{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    --aside-width: 200px;
    --header-height: 50px;
}
.el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 50px;
    height: 50px !important;
}

.el-aside {
    color: #FFFFFF;
    background-color: #545c64;
}

.el-aside > .aside-logo{
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 50px;
    border-right: 1px solid #808080;
}

.el-menu {
    /* 填充高度 */
    /*height: 100%;*/
    /* el-menu 自带有个border-right */
    border: none;
}

.el-main {
    /*background-color: #E9EEF3;*/
    /*color: #333;*/
    text-align: center;
    /*line-height: 160px;*/
}

body > .el-container {
    margin-bottom: 40px;
}

.el-container:nth-child(5) .el-aside,
.el-container:nth-child(6) .el-aside {
    line-height: 260px;
}

.el-container:nth-child(7) .el-aside {
    line-height: 320px;
}

/* 设置首页tab不可关闭 */
.el-tabs__nav .el-tabs__item:nth-child(1) span{
    display: none;
}